668
ASUS43 KFSD 211402
RWRFSD
WEATHER ROUNDUP FOR SE SOUTH DAKOTA/SW MINNESOTA/NW IOWA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
900 AM CDT TUE APR 21 2026
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND OR S TO VISIBILITY.
SDZ038>040-050-052>070-211500-
SOUTHEAST SOUTH DAKOTA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BROOKINGS SUNNY 53 36 52 N6 29.89R TC 12
CHAMBERLAIN SUNNY 52 38 60 CALM 29.94R TC 11
HURON SUNNY 51 39 63 N10 29.90R TC 11
MADISON SUNNY 57 37 47 CALM 29.88R TC 14
MITCHELL SUNNY 49 35 58 NW9 29.90R TC 9
SIOUX FALLS MOSUNNY 57 37 47 CALM 29.88R TC 14
WINNER SUNNY 54 33 45 NW3 29.93R TC 12
YANKTON SUNNY 62 35 36 W6 29.88R TC 17
MNZ071-072-080-081-089-090-097-098-211500-
SOUTHWEST MINNESOTA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
FAIRMONT SUNNY 62 38 40 N12 29.85R TC 17
JACKSON SUNNY 63 34 34 NW9 29.85R TC 17
LUVERNE SUNNY 55 37 50 CALM 29.87R TC 13
MARSHALL SUNNY 53 37 54 NW13 29.87R TC 12
MONTEVIDEO SUNNY 52 37 58 NW9 29.87R TC 11
PIPESTONE SUNNY 63 36 35 N7 29.87S TC 17
REDWOOD FALLS SUNNY 54 36 50 NW7 29.84R TC 12
TRACY SUNNY 55 36 47 NW14 29.86R TC 13
WINDOM SUNNY 63 39 42 NW8 29.85R TC 17
WORTHINGTON SUNNY 65 35 33 N12 29.86R TC 18
IAZ001>003-012>014-020>022-031-032-NEZ013-014-SDZ071-211500-
NORTHWEST IOWA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHEROKEE SUNNY 63 45 51 W7 29.86R TC 17
DENISON SUNNY 64 52 63 SW12G18 29.89R TC 18
ESTHERVILLE SUNNY 64 39 39 W12 29.84R TC 18
LE MARS SUNNY 61 37 41 CALM 29.85R TC 16
MAURICE SUNNY 61 36 39 NW9 29.84R TC 16
SHELDON SUNNY 59 39 47 W3 29.84S TC 15
SIOUX CITY SUNNY 62 41 46 VRB3 29.87R TC 17
SPENCER SUNNY 61 41 47 NW8 29.85R TC 16
STORM LAKE SUNNY 64 43 45 W13 29.86R TC 18
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page